| Model: | ZR |
|---|---|
| Brand: | ZHONGRUN |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Deposit |
| Label: | perlite for sale |
| Price: |
US $40
/ CubicMeter
|
| Min. Order: | 1 CubicMeter |
| Live Chat: | Last Online:11 May, 2017 |
Product Description
The expanded perlite is the perlite ore preheating and instantaneous high temperature baking expansion is made of an internal honeycomb structure of white granular materials. The principle is: Perlite ore by crushing formed a certain size of ore, the preheating and baking, rapid heating (above 1000 DEG C) and sand moisture vaporizing and in softening containing glassy sand internal expansion, the formation of porous structure.
Certificate of analysis
|
SiO2 |
68-74% |
|
MgO |
0.3% |
|
Al2O3 |
12-16% |
|
Fe2O3 |
0.1-2% |
|
CaO |
0.15-1.5% |
|
K2O |
1-4% |
|
Na2O |
4-5% |
Packaging & Shipping
Packaging terms: 5kg/bag 6kg/bag or as customer's requirment.
Delivery terms: 7-15 days after confirming payment.
